• Contract Specialist (Open Continuous)

    National Geospatial-Intelligence Agency (Springfield, VA)
    …meet NGA fitness for employment standards. - US Citizenship - Security Clearance - Top Secret /Sensitive Compartmented Information (SCI) - Polygraph & Drug Test ... the Federal service SPECIAL REQUIREMENTS: You must be able to obtain and retain a Top Secret security clearance with access to SCI. In addition, you are subject… more
    National Geospatial-Intelligence Agency (12/11/25)
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  • Business Process Specialist

    SOS International LLC (Reston, VA)
    Reston, VA, USA Full-time FLSA Status: Exempt Clearance Requirement: Top Secret /SCI **Company Description** Founded in 1989, SOSi is among the largest private, ... Overview SOSi is seeking a Mid level Business Process Specialist (Scientific Support) to provide support on foreign Weapons...experience within the last 2 years. + Active DoD Top Secret Clearance with SCI and must… more
    SOS International LLC (11/21/25)
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  • Specialist , Field Flight Test Engineer

    L3Harris (Ashburn, VA)
    …and a minimum of 8 years of prior related experience. + Active US DOD TOP SECRET or TS /SCI security clearance. Onboarding is contingent upon clearance ... domains in the interest of national security. Job Title: Specialist , Field Flight Test Engineering Job Code: 30789 Job...for OCONUS travel (~1 week/year). + Active US DOD TOP SECRET security clearance which requires US… more
    L3Harris (11/06/25)
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  • Senior Cybersecurity Specialist

    SOS International LLC (Fort Belvoir, VA)
    Fort Belvoir, VA, USA Full-time FLSA Status: Exempt Clearance Requirement: Top Secret **Company Description** Founded in 1989, SOSi is among the largest private, ... Overview SOSi is seeking a highly qualified **Senior Cybersecurity Specialist ** to join our team in support of our...or similar DoD programs/projects. + An active in scope Top Secret security clearance or Secret more
    SOS International LLC (11/21/25)
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  • DevOps Application Specialist

    CGI Technologies and Solutions, Inc. (Arlington, VA)
    **DevOps Application Specialist ** **Category:** Project Management **Main location:** United States, Virginia, Arlington **Position ID:** J0925-2101 **Employment ... Description:** CGI Federal has an exciting opportunity for a DevOps Application Specialist within our Intel sector advancing the national security mission through… more
    CGI Technologies and Solutions, Inc. (09/30/25)
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  • Cyber Security Operations Specialist II

    William C Brown Inc (Springfield, VA)
    …field Location Springfield Full-Time/Part-Time Full-Time Exempt/Non-Exempt Exempt Security Clearance Requirements Top Secret / SCI This position is currently ... Cyber Security Operations Specialist II EOE Statement We are an equal...CSSP Analyst. + Utilize the SEIM to perform 24/7 monitoring , detection, and initial triage (identify, investigate, categorize, prioritize,… more
    William C Brown Inc (11/10/25)
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  • Specialist , Systems Engineering…

    L3Harris (Springfield, VA)
    …years' experience with astrodynamics tools such as STK, GMAT, and/or ODTK. + Active Top Secret Clearance with CI Poly required. Preferred Additional Skills: + ... Job Title: Specialist , Systems Engineering - Battlespace Awareness Operator (Active TS /SCI with CI Poly Required) Job Code: 28254 Job Location: Springfield, VA… more
    L3Harris (11/25/25)
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  • DoD SkillBridge Cyber Security Specialist

    SOS International LLC (Reston, VA)
    Reston, VA, USA Intern FLSA Status: Exempt Clearance Requirement: Top Secret /SCI **Company Description** Founded in 1989, SOSi is among the largest private, ... **Job Description** SOSi is currently seeking a **DOD SkillBridge** **Cyber Security Specialist ** to join our team in **Ramstein AB, Germany** . Our Engineering… more
    SOS International LLC (11/21/25)
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  • Ethical AI/IV&V Specialist

    TekSynap (Reston, VA)
    …to IT Security, ATO authorities, and mission stakeholders. **REQUIRED QUALIFICATIONS** + Active Top Secret clearance with SCI eligibility + Bachelor's degree in ... ability to adjust focus. **WORK AUTHORIZATION/SECURITY CLEARANCE** US Citizenship Active Top Secret clearance with SCI eligibility **OTHER INFORMATION** Please… more
    TekSynap (10/25/25)
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  • Front Office Program Specialist

    Koniag Government Services (Germantown, MD)
    …LLC,** a Koniag Government Services company **,** is seeking a Front Office Program Specialist with Top - Secret clearance to support **KPS** and our ... skills to ensure timely and professional interactions with customers. + Top - Secret clearance required. **Our Equal Employment Opportunity Policy** The… more
    Koniag Government Services (11/08/25)
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